diff --git a/example/package.json b/example/package.json
index ad5c767..42fa685 100644
--- a/example/package.json
+++ b/example/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "rubickbase-example",
-	"version": "1.1.4-2",
+	"version": "1.2.0",
 	"description": "example usage of rubickbase",
 	"main": "src/index.js",
 	"author": "sovlookup",
diff --git a/package.json b/package.json
index 2e6080a..f215330 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "rubickbase",
-	"version": "1.1.4-2",
+	"version": "1.2.0",
 	"description": "Expand native capabilities for nodejs and electron based on rust",
 	"author": "sovlookup <gonorth@qq.com>",
 	"scripts": {
diff --git a/packages/rubickbase/package.json b/packages/rubickbase/package.json
index d8f50bc..f8af11e 100644
--- a/packages/rubickbase/package.json
+++ b/packages/rubickbase/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "rubickbase",
-	"version": "1.1.4-2",
+	"version": "1.2.0",
 	"os": [
 		"linux",
 		"win32",
diff --git a/packages/rust-backend/package.json b/packages/rust-backend/package.json
index def903a..97fb955 100755
--- a/packages/rust-backend/package.json
+++ b/packages/rust-backend/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "rubick_backend",
-	"version": "1.1.4-2",
+	"version": "1.2.0",
 	"description": "Native Node.js modules that listen/send simulated events to devices",
 	"main": "index.js",
 	"homepage": "https://github.com/SOVLOOKUP/rubickbase",